Sunspot region AR8360
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/10/15 | 10 | 100 | DSO | S19W12 | |
| 1998/10/16 | 14 | 270 | DSI | S19W25 | |
| 1998/10/17 | 18 | 340 | DSO | S18W39 | |
| 1998/10/18 | 8 | 390 | DKO | S19W52 | |
| 1998/10/19 | 5 | 290 | DHO | S19W64 | |
| 1998/10/20 | 6 | 180 | EHO | S20W78 | |
| 1998/10/21 | 1 | 120 | HKX | S18W92 |
| B | C |
|---|---|
| 1 | 2 |
The top 3 solar flares from sunspot region 8360
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.54 | 1998/10/16 | 06:37 | 06:45 | 07:00 | |
| 2 | C1.02 | 1998/10/14 | 18:14 | 18:18 | 18:20 | |
| 3 | B6.04 | 1998/10/14 | 14:41 | 14:44 | 14:47 |
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/27 | M5.1 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
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| Monthly mean Sunspot Number | |
|---|---|
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| December 2025 | 114.9 +23.1 |
| Last 30 days | 112.3 +26.4 |